To cite package ‘pmetar’ in publications use:

  Cwiek P (2024). _pmetar: Processing METAR Weather Reports_. R package
  version 0.5.0, <https://github.com/prcwiek/pmetar>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {pmetar: Processing METAR Weather Reports},
    author = {Pawel Cwiek},
    year = {2024},
    note = {R package version 0.5.0},
    url = {https://github.com/prcwiek/pmetar},
  }